Global Patent Index - EP 3415540 A4

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EP 3415540 A4 20190522 - ETHYLENE/ALPHA-OLEFIN COPOLYMER EXHIBITING EXCELLENT ENVIRONMENTAL STRESS CRACK RESISTANCE

Title (en)

ETHYLENE/ALPHA-OLEFIN COPOLYMER EXHIBITING EXCELLENT ENVIRONMENTAL STRESS CRACK RESISTANCE

Title (de)

ETHYLEN/ALPHA-OLEFIN-COPOLYMER MIT HERVORRAGENDER SPANNUNGSRISSBESTÄNDIGKEIT

Title (fr)

COPOLYMÈRE ÉTHYLÈNE/ALPHA-OLÉFINE PRÉSENTANT UNE EXCELLENTE RÉSISTANCE À LA FISSURATION SOUS CONTRAINTE ENVIRONNEMENTALE

Publication

EP 3415540 A4 20190522 (EN)

Application

EP 17872379 A 20171102

Priority

KR 20160152221 A 20161115
KR 2017012341 W 20171102

Abstract (en)

[origin: EP3415540A1] Provided is an ethylene/alpha-olefin copolymer having excellent environmental stress crack resistance.

IPC 8 full level

C08F 210/02 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01)

CPC (source: EP KR US)

C08F 210/02 (2013.01 - KR); C08F 210/16 (2013.01 - EP US); C08F 4/6428 (2013.01 - US); C08F 4/65908 (2013.01 - EP); C08F 4/65912 (2013.01 - EP); C08F 4/65916 (2013.01 - EP US); C08F 2410/06 (2021.01 - EP); C08F 2420/07 (2021.01 - EP); C08F 2500/04 (2013.01 - US); C08F 2500/12 (2013.01 - KR US); C08F 2500/13 (2013.01 - KR US); C08F 2500/18 (2013.01 - KR)

C-Set (source: EP)

C08F 210/16 + C08F 210/08 + C08F 2500/04 + C08F 2500/07 + C08F 2500/12 + C08F 2500/13
C08F 210/16 + C08F 4/65925

Citation (search report)

[E] KR 20180040998 A 20180423 - LG CHEMICAL LTD [KR]
[XI] WO 2008136849 A1 20081113 - DOW GLOBAL TECHNOLOGIES INC [US], et al
[XI] US 2016083488 A1 20160324 - BURYAK ANDREY [AT], et al
[XI] EP 2017302 A1 20090121 - BOREALIS TECH OY [FI]
See also references of WO 2018093078A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3415540 A1 20181219; EP 3415540 A4 20190522; EP 3415540 B1 20220914; CN 108884193 A 20181123; CN 108884193 B 20240507; KR 102090811 B1 20200318; KR 20180054443 A 20180524; US 10815324 B2 20201027; US 2020048381 A1 20200213; WO 2018093078 A1 20180524; WO 2018093078 A8 20180913

DOCDB simple family (application)

EP 17872379 A 20171102; CN 201780021146 A 20171102; KR 2017012341 W 20171102; KR 20170145517 A 20171102; US 201716088661 A 20171102